Jefferson County Sheriff John Stone with a copy of the report

Jefferson County Sheriff John Stone holds up a copy of the 700-page report on the shooting at Columbine High School, after a news conference on May 15 in the Jefferson County Fairgrounds in Golden, Colo. The report, on CD-ROMS, was released to the media following the news conference.

Jefferson County Sheriff John Stone holds up a copy of the 700-page report on the shooting at Columbine High School, after a news conference on May 15 in the Jefferson County Fairgrounds in Golden, Colo. The report, on CD-ROMS, was released to the media following the news conference. (AP/David Zalubowski)

Jefferson County Sheriff John Stone holds up a copy of the 700-page report on the shooting at Columbine High School, after a news conference on May 15 in the Jefferson County Fairgrounds in Golden, Colo. The report, on CD-ROMS, was released to the media following the news conference.AP/David Zalubowski